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  <meta charset="UTF-8">
  <meta name="author" content="wangbo">
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  <title>Document</title>
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<body>
  <script>
    let obj = {
      name: "张三",
      show: function (run) {
        console.log(`在使用的${run}`);
      }
    }
    let dog = {
      name:"二哈"
    }
    obj.show('跳')
    obj.show.call(dog,'找骨头')
  </script>
</body>

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